[Insight-users] Re: Error running Geodesic example under InsightApplicaiton

[Luis Ibanez]

Hi Yang,

This application requires 3D images
that have at least 4 slices.

Please use the 3D data available in
the Data page

    http://www.itk.org/HTML/Data.htm

In particular the BrainWeb images at:

   ftp://public.kitware.com/pub/itk/Data/


Regards,


    Luis


-----------------
Yang Wang wrote:

> Hi, Luiz and Itk/fltk user,
> 
> I have successfully compiled itk/vtk/fltk/itkapplication under Red Hat 
> Linux,
> and tried to run "Geodesic Active Contour Segmentation" under the
> InsightApplication directory.
> 
> The fltk GUI is shown correctly, i tried to load the 3D image
> "BrainProtonDensity3Slices.mha" under /Insight/Examples/Data/,
> and used the "Display" botton besides "Clear Seeds", it displayed 
> correctly,
> however, when I tried to press the "Gradient Magnitude" button,
> the program exited and a warning message appeared in the command line,
> "Xlib: extension "XFree86-DRI" missing on display ":0.0". Aborted".
> 
> Can you tell me what is going wrong? I even tried with 2D images and
> different settings of the value for "Sigma", the warning messages were 
> still there.
> 
> Thanks.
> 
> Casper
> 
>